What is the Least Common Multiple of 3534 and 3549?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 3534 and 3549 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 3534 and 3549, than apply into the LCM equation.

GCF(3534,3549) = 3
LCM(3534,3549) = ( 3534 × 3549) / 3
LCM(3534,3549) = 12542166 / 3
LCM(3534,3549) = 4180722

Least Common Multiple (LCM) of 3534 and 3549 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 3534 and 3549. First we will calculate the prime factors of 3534 and 3549.

Prime Factorization of 3534

Prime Factorization of 3549

Now multiplying the highest exponent prime factors to calculate the LCM of 3534 and 3549.

LCM(3534,3549) = 2¹ × 3¹ × 19¹ × 31¹ × 7¹ × 13²
LCM(3534,3549) = 4180722